Avoid jumping to previous insertion point when clicking in large cell after evaluating

[lspector]

Under some conditions a cell scrolls suddenly to the previous insertion point when you try to click elsewhere in order to edit.

This seems to me to reproduce the problem every time:

1. Put a couple dozen function definitions in a single cell.

2. Click in the cell somewhere near the beginning to place the insertion point ther.

3. Hit shift-return (on a mac -- maybe it's enter elsewhere?) to evaluate everything in the cell.

4. Scroll to near the bottom of the cell and click in it, as you would to change some of the code there.

5. The cell scrolls instantly to the old insertion point.

It shouldn't do this. When you click it should just move the insertion point to where you clicked.

This happens at least under (recent) Mac OS X, in both Safari and Chrome.