Most dialogs in GeoSync are dynamic windows, meaning that they can be resized by clicking and holding the dialog's lower right corner and then moving the pointer and resizing the window.
Some dialogs in GeoSync are Dockable
Some frames, or parts of a screen or dialog defined by borders, can be resized: move the pointer to the border. If while hovering over a frame border, the pointer changes to resemble two lines sandwiched between two arrows, click and pull the border in the desired direction to resize the frame.