Mostly for internal usage.

Puts an ASCIIZ string at the current cursor position on the display. The text will will be truncated at the edge of the window. It will not be continuted on the next line. It will not cause the screen to scroll. ASCII Control Characters are not processed. In direct video mode the cursor does not move. If using BIOS video mode the cursor will be returned to its original position when complete. If the output reaches the edge of the window, the Carry Flag will be set upon return.

Example:

        CRT_PutString  es, di          ; Put ASCIIZ on display

See also: Write.