Can not type decimal point in size field for new virtual hard disk

[dpward]

When creating a new virtual hard disk, where the size of the new disk is selected: if the size field is cleared, then the period (.) key can not be used to enter a decimal point (e.g., to enter 19.50 GB). As a workaround, using the slider control will place a decimal point in the size field, and then the surrounding numeric digits can be individually edited to enter the desired size. Please enable one decimal point to be entered using the keyboard if the field is empty.

[Frank Mehnert]

Not reproducible anymore.