
Correct workflow for text-box autoscaling to different comp size?
I'd really appreciate any thoughts/advice on how to get a text box to auto-scale to fit the comp size? (width, specifically). So that I can cycle through landscape, square, vertical format sizes and the textbox will adapt to fit the space.
I've tried linking the L and R values of the textbox to a "Composition Info" generator and this feels like it should work (if I mess with the values manually the textbox scales correctly) - but changing the viewport format size doesn't actually seem to effect the size of the 'composition' as read by the composition info generator.
For example, at a 1920x1080 comp size I set the L and R textbox values to -0.5 and 0.5 of the composition width inside the composition info generator - the values are -960 and 960 which looks correct in the viewport.
But if I switch the viewport format size to square (1080x1080) you would think the L & R values would change to -540 and 540 to match the comp width as seen in the viewport - but the values don't change.
What am I missing?
SOLUTION:
You need to switch the text box to 'Plain Text' mode. This will delete your existing text for some reason, but if you retype it out then the textbox will now adapt to the viewport size.
Looking correct in the landscape view.
Looking right if I manually adjust the L and R textbox values