For ease of use, the size of many sisHYD dialogs can be altered.

sisHYD follows the usual Windows convention which marks the bottom right-hand corner of such dialogs with the following symbol:

The size of boxes with such a symbol can be adjusted horizontally or vertically or in both directions.

✍ In many boxes, sisHYD sets maximum size limits. The height of dialogs is limited often by the fact that all numbers of a list are readable in the dialog.