This is sample MD file in VS code:
```cpp
char c = 5;
printf("aaaa");
```
```actionscript
var i:int = 5;
```
```as
var i:int = 5;
```
```actionscript3
var i:int = 5;
```
```as3
var i:int = 5;
```
The cpp code blocks highlights, but the actionscript (I tried many as code keywords) does not.
I tried to install some ActionScript extensions to VS code, namely:
- ActionScript & MXML
- AS3, MXML and SWF extension
- ActionScript 3
- AS2 language support
- ActionScript Tools
- ED extension Pack: Flash and few others,
none of them worked for me. Some of them hilighted the .as extension files, but not the code in Markdown.
What does work is that if I install some Markdown extension for extended preview, then I can click Preview button and it shows formatted code in extra window, but I'd like to have it in the editor, like the cpp does.
See the image: Cpp hilights, AS not
Did someone solve that situation? Thank you in advance for any answer.