Dear ferret users,
I try to produce a high resolution gif file (say 1200*1200) with set_pixel_size.jnl script.
Some weird thing happen,
if I control size below 900, the actual pixel size will increase with setting, like 400*400 and 800*800,
the pixel size are about 382*382 and 756*756.
However, if I increase size above to 900*900 (or 1200*1200),
the actual pixel size of gif is all the same (about 856*856) with above to 900*900 setting.
The gif is produced with ferret normal mode, and I can see the window size increase until about 900*900.
Could this problem cause by monitor resolution or graphic card limitation?