
1. Syriac rendering fixes are needed.

2. Sinhala rendering fixes are needed.

3. Syntax highlighting
  At least xml syntax highlighting should be added. 

4. Better support for complex script

5. Several scripts need better support.
   Bengali -  ra+ yaphala(ra + post-base form of ya)
   U+09B0 U+200D U+09CD U+09AF Ra+Yaphala (? A)
   U+09B0 U+200C U+09CD U+09AF Ra+Yaphala (? U)

6. Font Collection Support

7. Wayland support.

https://jan.newmarch.name/Wayland/ProgrammingClient/

Events:
https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/EventOverview/EventHandlingBasics/EventHandlingBasics.html
Translate these messages.

# File: SHighlightD.cpp, line: 55
msgid "Category"
# File: SHighlightD.cpp, line: 59
msgid "Highlighting"
# File: SHighlightD.cpp, line: 69
msgid "Remark:"
# File: SToolBar.cpp, line: 537
msgid "Highlighting(__H__)"

