Remove Duplicate Messages

Z 3 z 5 gwězdkow pógódnośony

wót toke lahti dnja Now. 27, 2016 · trajny wótkaz

I just wish the developer would still make a small change after all these years: If you have lots of duplicates, it would be nice to get more lines in to "Duplicate Messages" window. Now, if you put that window to full size (on OS X/macOS), the height of the frame containing the messages is unchanged.