The four lines below show Modern Hebrew, Yiddish, Aramaic, and Biblical Hebrew. They will be shown with your 'Normal' font or whatever replaces it for Hebrew.

The images below show the appearance using 10021 on my US English Win95 system, with UniScribe 1.0325.2180.1 installed.

This was rendered with the Tahoma font:

This was rendered with the Lucida Sans Unicode font:

Note the second and third lines. Tahoma has non-zero advance widths and Lucida Sans Unicode has zero advance widths for the diacritical marks.