DTP – window titles are now left aligned

I’ve recently reconfigured my script libraries so that there is less risk of exceeding AppleScript resources. That involved running Shane Stanley’s script for adding symlinks to the /Script Libraries/ folder of each script library. One result is that I no longer need to store script libraries in users’ ~/Library/Script Libraries/ folder.

I use DTP to create enhanced windows for my applet. I’ve just noticed that window titles on all windows are now left aligned, instead of centre aligned. There is no option in DTP for changing the alignment of window titles. I’ve not change code inside DTP for some weeks. The only change I’ve made is to add the symlinks.

Has something changed in Apple’s frameworks which would explain window titles now being left aligned ?

Thanks.