Descriptive Problem Summary:
The changes to selection seem to have broken any selection going up.
Numbered Steps to Reproduce Problem:
Select a line with the mouse/keyboard. Move the selection upwards.

Expected Results:
https://cdn.discordapp.com/attachments/860222774877618229/ 1139355030084919306/image.png
Actual Results:
https://cdn.discordapp.com/attachments/860222774877618229/ 1139355144966914079/image.png

Does the problem occur:
Every time? Or how often?
yes
In other games?
N/A
In other user accounts?
N/A
On other computers?
N/A

When does the problem NOT occur?
N/A
Did the problem NOT occur in any earlier versions? If so, what was the last version that worked? (Visit http://www.byond.com/download/build to download old versions for testing.)
Problem with the new beta.
Workarounds:
Swap to an older version of Dream maker