# Lab shape candidate

**URL:** https://forum.eternagame.org/t/lab-shape-candidate/780
**Category:** Uncategorized
**Created:** [June 9, 2011, 7:25am UTC](https://forum.eternagame.org/t/lab-shape-candidate/780 "2011-06-09T07:25:00Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Eli\_Fisker](https://forum.eternagame.org/user_avatar/forum.eternagame.org/eli_fisker/32/4453_2.png) [@Eli\_Fisker](https://forum.eternagame.org/u/Eli_Fisker)
#### Post date: [June 9, 2011, 7:25am UTC](https://forum.eternagame.org/t/lab-shape-candidate/780/1 "2011-06-09T07:25:00Z")

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I’m having a little problem with the puzzlemaker when making a potential candidate for the next lab.

When I type z, which normally means regret placement of a nucleotide and go one back, then a lot of dots appear in the beginning and end of the dot bracket notation. It only happens when I start to place colored nucleotides, when solving the puzzle. Some of the time this funktion is working, as it does usually.

Also the cursor changes colors, and almost disappears (becomes a weak blue color) when I have to click OK, when this message appears: Sequence and design pairs lengths don’t match.

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### Author: ![JeehyungLee](https://forum.eternagame.org/letter_avatar_proxy/v4/letter/j/c77e96/32.png) [@JeehyungLee](https://forum.eternagame.org/u/JeehyungLee)
#### Post date: [June 9, 2011, 9:02pm UTC](https://forum.eternagame.org/t/lab-shape-candidate/780/2 "2011-06-09T21:02:00Z")

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Thanks for reporting the problem!

I have found the problem and am working on fixing it now…it’ll be fixed and updated sometime tonight.

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### Author: ![JeehyungLee](https://forum.eternagame.org/letter_avatar_proxy/v4/letter/j/c77e96/32.png) [@JeehyungLee](https://forum.eternagame.org/u/JeehyungLee)
#### Post date: [June 9, 2011, 9:49pm UTC](https://forum.eternagame.org/t/lab-shape-candidate/780/3 "2011-06-09T21:49:00Z")

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Hi Eli, the problem should be fixed now.

Let me know if it still doesn’t work for you!