From awd at cs.cmu.edu Wed Jun 1 17:02:47 2022 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Wed, 1 Jun 2022 17:02:47 -0400 Subject: Our Predictive Maintenance (PMx) work getting some publicity Message-ID: Dear Autonians, Check this out: https://www.cs.cmu.edu/news/2022/auton_predictive_maintenance Thanks to everyone who is already involved in this huge and impactful work. We will be actively adding more resources, so you may get involved in it in the future as well. Cheers, Artur PS Another related news not mentioned in that article is that we have just been awarded the right to run the AAAI Fall Symposium on AI-driven PMx. Nick and I will be leading the organization of it. I think we are okay resource-wise, but please do not hesitate to let us know if you'd like to help. -------------- next part -------------- An HTML attachment was scrubbed... URL: From predragp at andrew.cmu.edu Wed Jun 1 23:55:14 2022 From: predragp at andrew.cmu.edu (Predrag Punosevac) Date: Wed, 1 Jun 2022 23:55:14 -0400 Subject: Restarting OpenVPN clients Message-ID: Dear Autonians, I apologize for this blanket email and any inconvenience caused by my actions. My message only concerns lab members who have Auton Lab issued workstations. Could you please restart your OpenVPN clients and remount NFS shares? As a root # systemctl restart openvpn-client at autonlab # mount -a I had to increase the current maximum number of allowed VPN clients from 30 to 50 on the server side due to the massive influx of RISS interns and new employees. After editing the configuration file I had to restart the OpenVPN server and break existing UDP encrypted tunnels. Most Kind Regards, Predrag -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Thu Jun 2 09:16:16 2022 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Thu, 2 Jun 2022 09:16:16 -0400 Subject: Fwd: CMU RISS Kickoff (Review of Schedule & Deliverables) In-Reply-To: References:

Message-ID: Unless you are a graduate student who is co-mentoring a RISS student this summer you can safely ignore this. A. ---------- Forwarded message --------- From: Rachel Burcin Date: Thu, Jun 2, 2022 at 9:13 AM Subject: Fwd: CMU RISS Kickoff (Review of Schedule & Deliverables) To: RISS Info Cc: Rachel Burcin , John Dolan < jdolan at andrew.cmu.edu> Good morning, Reminder to share with your lab: There is a special workshop to support graduate students and others in your lab that are working with interns this summer. Mentoring Workshop for Graduate Student Today: Thursday, June 2nd 2-3:30 in NSH 4305 (full details below - register or show up!) This workshop is led by a SCS graduate student team investigating intern undergraduate research experiences - The DPAC Undergraduate Research Working Group. ** RISS update: The scholars are here - orientation went smoothly. Roboorg has planned a social event for the scholars for late Friday afternoon and the scholars themselves are already in teams. Very best, Rachel Burcin rachel at cmu.edu ---------- Forwarded message --------- From: Rachel Burcin Date: Fri, May 27, 2022 at 10:02 PM Subject: CMU RISS Kickoff (Review of Schedule & Deliverables) To: Cc: Rachel Burcin , John Dolan < jdolan at andrew.cmu.edu> SPECIAL SUPPORT FOR GRADUATE STUDENTS MENTORING INTERNS: the DPAC Undergraduate Research Working Group is holding a Graduate Mentorship Workshop on Thursday, June 2nd from 2-3:30 in NSH 4305. Please share the details below with graduate students from your group. All are welcome! (Many thanks to the team that designed this new resource and is holding this conversation!) ANNOUNCEMENT Workshop for Graduate Students Mentoring During their studies, grad students often mentor undergraduates on research projects. However, doing research and supervising research are two different skills and the former doesn?t necessarily teach you everything required for the latter. To help ease this transition, the DPAC Undergraduate Research Working Group is holding a Graduate Mentorship Workshop on Thursday, June 2nd from 2-3:30 in NSH 4305. Our goal in this interactive workshop is to give you a set of tools to maximize the quality of the outcomes of the projects you supervise. We?ll be covering several topics, including: - What structures are useful for organizing a research project? - How does one scope projects? - How do you clearly communicate and align objectives with an advisee? If interested, please fill out this RSVP Form ! Finally, if you have any questions, please feel free to reach out to dpac-ure-wg at andrew.cmu.edu. See you there, The DPAC Undergraduate Research Working Group -------------- next part -------------- An HTML attachment was scrubbed... URL: From predragp at andrew.cmu.edu Thu Jun 2 12:03:09 2022 From: predragp at andrew.cmu.edu (Predrag Punosevac) Date: Thu, 2 Jun 2022 12:03:09 -0400 Subject: shell gateways up and running Message-ID: I just restarted VPN and autofs daemon on lion.auton.cs.cmu.edu per several problem reports. lop2 was working as expected. Note that lop2 uses 2FA. If you tried to enter your password too many times you might be banned from a system for about an hour. Predrag -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Thu Jun 9 13:48:22 2022 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Thu, 9 Jun 2022 13:48:22 -0400 Subject: Auton Lab walk in Schenley Park this Friday at 6pm In-Reply-To: References:

Message-ID: Let's do it again tomorrow, same time, same starting place. Cheers Artur On Thu, Jun 2, 2022 at 5:53 PM Artur Dubrawski wrote: > By popular demand, we are hereby bringing back your favorite event of the > week! > > Time as usual: 6pm, and as usual we will start at the corner of Frew and > Tech streets. > > Cheers, > Artur > > On Fri, May 27, 2022 at 2:53 PM Artur Dubrawski wrote: > >> Showers in the forecast for tonight, but if you are in town and >> free, say, at 9am on Sunday and/or 9am on Monday --> please let me know. >> >> Cheers, >> Artur >> >> On Fri, May 20, 2022 at 9:23 AM Artur Dubrawski wrote: >> >>> The weather forecast for tonight looks good, even if it's a bit on the >>> hotter side. So no boring excuses this time please. >>> >>> See you all there at the corner of Tech and Frew Streets at 6pm >>> >>> Cheers, >>> Artur >>> >>> >>>> >>>> >>>> On Thu, Apr 21, 2022 at 9:16 PM Artur Dubrawski wrote: >>>> >>>>> Ok, let's try to repeat tomorrow, same time, same place. >>>>> >>>>> It will be an excellent chance for those who run out of excuses to >>>>> finally show up. >>>>> >>>>> See you tomorrow! >>>>> Artur >>>>> >>>>> >>>>> >>>>> On Thu, Apr 14, 2022 at 7:15 PM Artur Dubrawski >>>>> wrote: >>>>> >>>>>> Well... so far we have only seen the toughest team members show up at >>>>>> our weekly walks in the park. >>>>>> >>>>>> If you thought that the most popular excuse to skip these joyful >>>>>> events was incompatible weather (too cold/too warm, too much rain/too >>>>>> little rain) you would be generally correct. But actually, we had a pretty >>>>>> broad spread of these excuses: "the rain is falling too horizontally for me >>>>>> today, but I will make sure to join next time", "I am afraid I would not be >>>>>> able to keep up with Jeff's pace of walking - I will come, though, when he >>>>>> is not there", "the mud in Schenley Park messes up my makeup when I am >>>>>> crawling in it", "global warming ruins it all for me", or - unexpectedly >>>>>> popular - "I do not get the Norwegian style of flamenco", are just a few >>>>>> examples. >>>>>> >>>>>> I wonder what kind of excuses you all would come up with for tomorrow. >>>>>> >>>>>> Same place and time of day. See you there and then. >>>>>> >>>>>> Artur >>>>>> >>>>>> On Fri, Apr 8, 2022 at 11:48 AM Artur Dubrawski >>>>>> wrote: >>>>>> >>>>>>> It turns out it will not be raining this evening, so we can continue >>>>>>> our new habit of having Friday group walks in the park today at 6pm, from >>>>>>> the same starting point as before. >>>>>>> >>>>>>> Last week's turnout was good, but only the toughest team members >>>>>>> showed up: those robust to elements and strong wind, people who do not bend >>>>>>> but stand tall. Endurance was a keyword. Two weeks ago it would be a >>>>>>> mixture of some endurance and a lot of swimming in the mud. >>>>>>> Tonight the weather should be less demanding. Let's see if that >>>>>>> would have any impact on the size of the Auton Park Walkers Group. >>>>>>> >>>>>>> Artur >>>>>>> >>>>>>> On Thu, Mar 31, 2022 at 10:00 AM Artur Dubrawski >>>>>>> wrote: >>>>>>> >>>>>>>> Last week's walk was somewhat less attended than the first one. I >>>>>>>> wonder if that was due to inclement weather or to people becoming lazy. >>>>>>>> >>>>>>>> Let's figure that out tomorrow: same place and start time. >>>>>>>> >>>>>>>> Cheers, >>>>>>>> Artur >>>>>>>> >>>>>>>> On Thu, Mar 24, 2022 at 9:53 AM Artur Dubrawski >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Team, >>>>>>>>> >>>>>>>>> Last Friday, we successfully tested a hypothesis that we all can >>>>>>>>> have an enjoyable walk in the woods to help us end a busy work week. >>>>>>>>> In spite of a very last-minute and limited announcement, the >>>>>>>>> turnout was greater than expected. >>>>>>>>> >>>>>>>>> So, the next step is an ablation study: Can the approach scale up? >>>>>>>>> >>>>>>>>> If you'd like to find out, show up at 6pm at the corner of Tech >>>>>>>>> and Frew streets this Friday. >>>>>>>>> >>>>>>>>> Cheers, >>>>>>>>> Artur >>>>>>>>> >>>>>>>>>> -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Thu Jun 9 21:07:03 2022 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Thu, 9 Jun 2022 21:07:03 -0400 Subject: A new book written by a well-known author Message-ID: Dear Autonians, I am excited to inform you that we are about to be delighted with a new product from the prolific writer, the creator of the Detective Runtime character himself, our own, esteemed, Dr. Jeremy Kubica! His new book, titled "Data Structures the Fun Way: From Binary Search to QuadTrees in 100 Cups of Coffee", is to be released in the Fall (you can already preorder it on amazon). Jeremy is renowned for authoring clever introductions to computing and algorithms for school children. If you have or plan to have a kid, or just to prepare for such possibility in the future, you should brace for it by getting your and your childrens' hands on all of the following terrific pieces of art: "Computational Fairy Tales" (2012) "Best Practices of Spell Design" (2013) "The CS Detective: An Algorithmic Tale of Crime, Conspiracy, and Computation" (2016) As you know, at the Auton Lab we are permanently hungry for talented young people, so I am very grateful to Jeremy for giving us tools to grow such talent in-the-house. As a follower of his literary talent, I am noticing that Jeremy traces his original audience as it matures: the newest book seems to be meant for grown ups. I am sure it will be a fun read, and maybe we could read it together in our "Code & Coftea" meetings at the Lab. Or, better yet, we will ask the author to read it for us :-) Way to go Jeremy! Cheers, Artur -------------- next part -------------- An HTML attachment was scrubbed... URL: From ngisolfi at cs.cmu.edu Mon Jun 13 08:26:31 2022 From: ngisolfi at cs.cmu.edu (Nicholas Gisolfi) Date: Mon, 13 Jun 2022 08:26:31 -0400 Subject: [Brainstorming] RISS panel discussion Message-ID: Hi Everyone, Today's brainstorming session will feature Autonian RISS graduates talking about their experiences in RISS as well as their path to where they are now (at Auton Lab :) ). Please tune in at 3pm for a panel style discussion with lots of Q/A. In-person: NSH 3305 Remote: https://cmu.zoom.us/j/91633739038?pwd=QTFWVlRsV1NyZ205RTJGZitZMldsQT09 Thanks, - Nick -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Fri Jun 17 10:38:36 2022 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Fri, 17 Jun 2022 10:38:36 -0400 Subject: Auton Lab walk in Schenley Park today at 6pm In-Reply-To: References:

Message-ID: 6pm, the usual starting place. See you then! Artur > > On Thu, Jun 2, 2022 at 5:53 PM Artur Dubrawski wrote: > >> By popular demand, we are hereby bringing back your favorite event of the >> week! >> >> Time as usual: 6pm, and as usual we will start at the corner of Frew and >> Tech streets. >> >> Cheers, >> Artur >> >> On Fri, May 27, 2022 at 2:53 PM Artur Dubrawski wrote: >> >>> Showers in the forecast for tonight, but if you are in town and >>> free, say, at 9am on Sunday and/or 9am on Monday --> please let me know. >>> >>> Cheers, >>> Artur >>> >>> On Fri, May 20, 2022 at 9:23 AM Artur Dubrawski wrote: >>> >>>> The weather forecast for tonight looks good, even if it's a bit on the >>>> hotter side. So no boring excuses this time please. >>>> >>>> See you all there at the corner of Tech and Frew Streets at 6pm >>>> >>>> Cheers, >>>> Artur >>>> >>>> >>>>> >>>>> >>>>> On Thu, Apr 21, 2022 at 9:16 PM Artur Dubrawski >>>>> wrote: >>>>> >>>>>> Ok, let's try to repeat tomorrow, same time, same place. >>>>>> >>>>>> It will be an excellent chance for those who run out of excuses to >>>>>> finally show up. >>>>>> >>>>>> See you tomorrow! >>>>>> Artur >>>>>> >>>>>> >>>>>> >>>>>> On Thu, Apr 14, 2022 at 7:15 PM Artur Dubrawski >>>>>> wrote: >>>>>> >>>>>>> Well... so far we have only seen the toughest team members show up >>>>>>> at our weekly walks in the park. >>>>>>> >>>>>>> If you thought that the most popular excuse to skip these joyful >>>>>>> events was incompatible weather (too cold/too warm, too much rain/too >>>>>>> little rain) you would be generally correct. But actually, we had a pretty >>>>>>> broad spread of these excuses: "the rain is falling too horizontally for me >>>>>>> today, but I will make sure to join next time", "I am afraid I would not be >>>>>>> able to keep up with Jeff's pace of walking - I will come, though, when he >>>>>>> is not there", "the mud in Schenley Park messes up my makeup when I am >>>>>>> crawling in it", "global warming ruins it all for me", or - unexpectedly >>>>>>> popular - "I do not get the Norwegian style of flamenco", are just a few >>>>>>> examples. >>>>>>> >>>>>>> I wonder what kind of excuses you all would come up with for >>>>>>> tomorrow. >>>>>>> >>>>>>> Same place and time of day. See you there and then. >>>>>>> >>>>>>> Artur >>>>>>> >>>>>>> On Fri, Apr 8, 2022 at 11:48 AM Artur Dubrawski >>>>>>> wrote: >>>>>>> >>>>>>>> It turns out it will not be raining this evening, so we can >>>>>>>> continue our new habit of having Friday group walks in the park today at >>>>>>>> 6pm, from the same starting point as before. >>>>>>>> >>>>>>>> Last week's turnout was good, but only the toughest team members >>>>>>>> showed up: those robust to elements and strong wind, people who do not bend >>>>>>>> but stand tall. Endurance was a keyword. Two weeks ago it would be a >>>>>>>> mixture of some endurance and a lot of swimming in the mud. >>>>>>>> Tonight the weather should be less demanding. Let's see if that >>>>>>>> would have any impact on the size of the Auton Park Walkers Group. >>>>>>>> >>>>>>>> Artur >>>>>>>> >>>>>>>> On Thu, Mar 31, 2022 at 10:00 AM Artur Dubrawski >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Last week's walk was somewhat less attended than the first one. I >>>>>>>>> wonder if that was due to inclement weather or to people becoming lazy. >>>>>>>>> >>>>>>>>> Let's figure that out tomorrow: same place and start time. >>>>>>>>> >>>>>>>>> Cheers, >>>>>>>>> Artur >>>>>>>>> >>>>>>>>> On Thu, Mar 24, 2022 at 9:53 AM Artur Dubrawski >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> Team, >>>>>>>>>> >>>>>>>>>> Last Friday, we successfully tested a hypothesis that we all can >>>>>>>>>> have an enjoyable walk in the woods to help us end a busy work week. >>>>>>>>>> In spite of a very last-minute and limited announcement, the >>>>>>>>>> turnout was greater than expected. >>>>>>>>>> >>>>>>>>>> So, the next step is an ablation study: Can the approach scale up? >>>>>>>>>> >>>>>>>>>> If you'd like to find out, show up at 6pm at the corner of Tech >>>>>>>>>> and Frew streets this Friday. >>>>>>>>>> >>>>>>>>>> Cheers, >>>>>>>>>> Artur >>>>>>>>>> >>>>>>>>>>> -------------- next part -------------- An HTML attachment was scrubbed... URL: From predragp at andrew.cmu.edu Wed Jun 22 17:46:53 2022 From: predragp at andrew.cmu.edu (Predrag Punosevac) Date: Wed, 22 Jun 2022 17:46:53 -0400 Subject: /zfsauton/data and /zfsauton/project Message-ID: Dear Autonians, I poked around the system a bit today while creating a new user account. It appears that ZFS datasets /zfsauton/data and /zfsauton/project are 100% full. They were less than 80% full 10-15 days ago. That is a problem as the ZFS pool will not be able to heal in the case of a dead HDD. I checked the snapshots and it appears that deleting them will not get us out of the hole. A rudimental familiarity with ZFS file system/volume manager is expected from the Lab members. https://docs.oracle.com/cd/E26505_01/html/E37384/index.html It seems that some lab members are making unsubstantiated assumptions about the file system and infrastructure as a whole instead of relying on the documentation. I can expand the ZFS pool hosting those two datasets but not until I am back to the office. Best, Predrag -------------- next part -------------- An HTML attachment was scrubbed... URL: From rkaufman at andrew.cmu.edu Thu Jun 23 09:54:23 2022 From: rkaufman at andrew.cmu.edu (Roman Kaufman) Date: Thu, 23 Jun 2022 09:54:23 -0400 Subject: [Coding and Coftea] Profiling / Parallelism in Python Message-ID: Hey folks! Hope to see y'all for this afternoon's session - bring your experiences, advice, and questions! And also your lunch if you'd like, we want this informal since it's a lunchtime meet. *Intended takeaways* - A working knowledge of profiling and subsequent visualization options in python - A working knowledge of parallelization options in python. The choices you have, their differences, and when to use what - Time for attendees to share the approaches they've found useful and further things we'd like to explore *Some packages we'll be addressing*: cProfile, snakeviz, joblib, multiprocessing, threading, asyncio Hope to see you soon! Roman -------------- next part -------------- An HTML attachment was scrubbed... URL: From rkaufman at andrew.cmu.edu Thu Jun 23 10:07:02 2022 From: rkaufman at andrew.cmu.edu (Roman Kaufman) Date: Thu, 23 Jun 2022 10:07:02 -0400 Subject: [Coding and Coftea] Profiling / Parallelism in Python In-Reply-To: References: Message-ID: In case any autonians don't have access to the lab calendar, please respond to me so I can add you directly! The meeting's at noon today and here's the zoom link: https://cmu.zoom.us/j/92872822373?pwd=TVJJSFV5RUxsYnZFYnJrV0RkTXNLUT09 Thanks! On Thu, Jun 23, 2022 at 9:54 AM Roman Kaufman wrote: > Hey folks! > > Hope to see y'all for this afternoon's session - bring your experiences, > advice, and questions! And also your lunch if you'd like, we want this > informal since it's a lunchtime meet. > > *Intended takeaways* > - A working knowledge of profiling and subsequent visualization options in > python > - A working knowledge of parallelization options in python. The choices > you have, their differences, and when to use what > - Time for attendees to share the approaches they've found useful and > further things we'd like to explore > > *Some packages we'll be addressing*: cProfile, snakeviz, joblib, > multiprocessing, threading, asyncio > > Hope to see you soon! > Roman > -------------- next part -------------- An HTML attachment was scrubbed... URL: From rkaufman at andrew.cmu.edu Thu Jun 23 14:30:07 2022 From: rkaufman at andrew.cmu.edu (Roman Kaufman) Date: Thu, 23 Jun 2022 14:30:07 -0400 Subject: [Coding and Coftea] Profiling / Parallelism in Python In-Reply-To: References: Message-ID: Thanks for the great session folks, you can find the presentation here , zoom here (pwd: yH3&jAC@), and markdown instructional here . If you've ever got any questions on profiling/concurrency/parallelism please don't hesitate to reach out, Roman On Thu, Jun 23, 2022 at 9:54 AM Roman Kaufman wrote: > Hey folks! > > Hope to see y'all for this afternoon's session - bring your experiences, > advice, and questions! And also your lunch if you'd like, we want this > informal since it's a lunchtime meet. > > *Intended takeaways* > - A working knowledge of profiling and subsequent visualization options in > python > - A working knowledge of parallelization options in python. The choices > you have, their differences, and when to use what > - Time for attendees to share the approaches they've found useful and > further things we'd like to explore > > *Some packages we'll be addressing*: cProfile, snakeviz, joblib, > multiprocessing, threading, asyncio > > Hope to see you soon! > Roman > -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Fri Jun 24 09:40:43 2022 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Fri, 24 Jun 2022 09:40:43 -0400 Subject: "Safe and Pleasant ML": Today 4:30-6pm, then we go for the weekly Walk in the Park Message-ID: Team, Today we will have a "ML equalizer" session in which I will talk about some basic concepts of survival in the Machine Learning research and applications world. It will be primarily targeting our largest-than-ever cohort of summer interns, who come from various backgrounds to work with us at the Lab on various ML or ML-related projects. But everyone is welcome. In particular if you are a relatively new member of our team and in the process of immersing yourself into the ways of thinking about ML and AI, you could find attending this meeting quite useful. Topics I am thinking about covering today: * Basic ML tasks * Challenge of overfitting and how to mitigate the risk of it * Challenges caused by random data and how to mitigate them * Empirical evaluation of classifiers: ROC, McNemar's test Let me know if you think we should adjust that menu or if we should cover more topics. We may arrange more sessions like this over the summer, and I will be happy to share the floor with willing volunteer speakers as well. This will be a hybrid meeting in NSH 3305 and on zoom (Meeting ID: 94267966836 Passcode: 960534). I plan to join in person. We expect to be done by or before 6pm, right in time for the walk in the park. For those of us who would like to participate in the walk, please note that this time we will be meeting in front of Newell-Simon Hall at 6pm, instead of our usual starting spot. Cheers Artur -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Tue Jun 28 22:40:56 2022 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Tue, 28 Jun 2022 22:40:56 -0400 Subject: Auton Lab Walk in the Park this week: THURSDAY, 5:15pm Message-ID: Team, Weather forecast for Friday evening does not look promising and we are facing another long weekend when some of us may use to travel out of town. Hence, I propose that we go for a walk on Thursday. Maybe this non-standard timing of the walk could also encourage participation from some Autonians for whom Friday evening is not convenient? (yes, I am just removing that particular excuse from their menu of excuses :) ) So, this week, let's meet at 5:15pm in front of NSH on Thursday. Cheers, Artur -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Thu Jun 30 16:44:49 2022 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Thu, 30 Jun 2022 16:44:49 -0400 Subject: Auton Lab Walk in the Park this week: THURSDAY, 5:15pm In-Reply-To: References: Message-ID: We are running a bit late with meetings today, would you please allow a delay of the start of the walk till 5:30pm Thanks Artur On Tue, Jun 28, 2022, 10:40 PM Artur Dubrawski wrote: > Team, > > Weather forecast for Friday evening does not look promising and we are > facing another long weekend when some of us may use to travel out of town. > Hence, I propose that we go for a walk on Thursday. > > Maybe this non-standard timing of the walk could also encourage > participation from some Autonians for whom Friday evening is not convenient? > (yes, I am just removing that particular excuse from their menu of excuses > :) ) > > So, this week, let's meet at 5:15pm in front of NSH on Thursday. > > Cheers, > Artur > > > -------------- next part -------------- An HTML attachment was scrubbed... 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