Lookup to replace logograph + combining cartouche/long glyph extension with cartouche/extension glyph

[emmatebibyte]

for example:
󱦓󱤭󱦔󱤆󱦔󱥆󱦔󱥪󱦔󱥢󱦔󱥯󱦔

[RebeccaRGB]

This way of encoding long pi is deprecated and not recommended.

The proper way to write this is:
󱥍󱦗󱤭󱤆󱥆󱥪󱥢󱥯󱦘

I could make the older way work. but since it's not recommended it's not a high priority.

[emmatebibyte]

I see. Thank you!