[Mlterm-dev-en] why mlterm 2.7.0 scroll up so slow?

[Yang X. <yx...@ha...>]

hi, all,

I install mlterm 2.7.0 but found scrolling up is too slow when useing
aafont, a simple command like `ls` take too long time and 100% cpu.
it seems redraw the whole screen when print each line. is there any
better way to speed up mlterm?

best regards,
Yang Xiaopeng