Stack back is the amount of space the curtains occupy when in the fully open position. … Curtain fullness refers to how many ripples or folds are present when the curtain is closed.

How do you calculate Stackback?

Stack Back is essentially the amount of space that a drape will take up when it is pushed opened. To make it easy, we usually calculate Stack Back as 25% of the width of the drape for French, Flat Panels and Parisian pleated drapes. For Inverted and Cartridge pleated drapes, figure 28%.

What is stack width?

The effective width of the stack is 4 bytes/32 bits. If you are coding for an x64 CPU, it is 8 bytes wide, but you asked about IA32.