how can I fix font size to image?
I have created this rectangle, and I want font size to change in order to always fit to the rectangle.
Rectangle size is always the same, but...
1) when I zoom out, rectangle is shown smaller, but the text remains big, so now it's too big for the rectangle
2) when I zoom in, for the same reason, text turns out to be too small
3) as I click on the buttons and number value changes, either because the number becomes negative or the number has more than one digit, it eventually becomes too big for the rectangle.
I put a box with a percentage, in case I want to adjust size manually, but I didn't get how to make font size "read" this box.
Can anybody help with this? Thanks in advance