* `<-` assignment, instead of "=" as in python
* `=` equals comparator, instead of "==" as in python
* `||` concatenate, done bitwise, in MSB0 order.
-* `>u' for unsigned greater (">" is signed)
-* `<u' for unsigned lessthan ("<" is signed)
+* `>u` for unsigned greater (">" is signed)
+* `<u` for unsigned lessthan ("<" is signed)
* X superscript n subscript is instead expressed `[X]*n`
* X subscript n or n:m is expressed as `X[n:m]`