: **isutfenv()**
Returns true, if run within an utf environment, else false.
-: **mcd()**
+: **mkcd()**
Creates directory including parent directories, if necessary. Then changes
current working directory to it.
: **hide** (//echo -en [ escape sequence ]//)
Tries to hide xterm window using escape sequence.
-: **hidiff** (//histring -fE '^Comparing files .*|^diff .*' | histring -c yellow -fE '^\-.*' | histring -c green -fE '^\+.*'//)
-If histring(1) is installed, highlight important stuff in diff(1) output.
-
: **huge** (//echo -en [ escape sequence ]//)
Sets huge font in xterm ("-misc-fixed-medium-r-normal-*-*-210-*-*-c-*-iso8859-15")
using escape sequence.