Rotation of Column Headings in a Grid Report

Is there any way to specify that you want a column heading rotated to 45 or 90 degrees? I have a grid report with single character values in the grid but the column headings are very lengthy so the resulting report is several pages wide. I'd like to be able to rotate the column headings 90 degrees (this is easily done in Excel) to get the report to fit on a single page.Change the textbox WritingMode property to tb-rl. Sorry, no tb-lr yet.