WorkbookView::show_horizontal_scrollbar 4 TRUE WorkbookView::show_vertical_scrollbar 4 TRUE WorkbookView::show_notebook_tabs 4 TRUE application gnumeric author Duncan Temple Lang Sheet1 1 7 1.000000 r_then_d landscape A4 Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Helvetica Example of defining an extension function in R from Gnumeric Define exists =define("exists","rexists","s","name","check if R object exists") objects =rexists("objects") foo =rexists("foo")