Edit text on a poster or flyer
Posters change one detail at a time: a date, a price, a venue. Select it, type the new value, and it is set in the poster’s own display face on its own background.
What makes this one hard
Posters are set in large display type where every flaw is magnified. At that size a mismatch of a few percent in weight or width is plainly visible, which is the opposite of small interface text where there is little detail to get wrong.
Can I reuse a poster for a new date?
That is the common case. Change the date and the venue, leave the artwork alone, and there is no redesign.
Does large text make it easier or harder?
Harder. Big letters show every difference in weight and width, whereas small text hides them.
One credit is one edit. Credits never expire.