rtCell	isVisible
rtCell AlignVertical BackgroundColor BackGroundImage As rtLabel BeginInsert Borders BottomBorder Color As rtColor Column As rtColumn ColumnNumber Content Flags HTML isSpanning isVisible ImageDisplay LeftBorder MergeColumns MergeRows root RightBorder RowNumber Table As rtTable TopBorder Add CloneDesign As rtCell EndInsert new reSetFlag	version 1.5 Property Get isVisible True if Cell is visible. In case MergeCells has been applied some cells do not display. In spanned (merged) region only bottom rightmost cell "isVisible" and may contain content.