Refreshing activex textbox

I've built a spreadsheet with quasi-animation for a physics class on projectile motion. In it there's a animated chart showing velocity change as a function of distance. The chart has on it an ActiveX textbox that refers to a cell that contains a formula showing "V_y = {velocity}". I've tried a number of things to get the display of the textbox to change during the animation. If I break the code at the line that updates the cell referenced by the textbox the display changes. But I can't figure out how to get the display to update while the code is running.

Any and all suggestions welcome.

Many thanks.

George

PS Thanks to SHG for the thread showing how to draw a line. I've used it for an animated component and resultant vector display.

Take a look at Help for the Repaint method.

Sorry, I didn't read your question closely. Repaint applies to a userform. You might try DoEvents (a standalone statement).