Returns the number of the column over whose frame the mouse cursor is.
<oBrowser>:GetColumnFrameToMouse() Æ iColumn
|iColumn||The number of the determined column. If the mouse cursor is not over any column frame, the value 0 is returned. The column number refers to the list of the opened columns (see also bBrowser:ColumnOpenList).|
bBrowser:GetColumnFrameToMouse() determines the number of the column whose frame is under the mouse cursor. The mouse cursor does not have to be exactly with the column frame. There is a leeway of 3 pixels to the left or right of the column frame.