VARKON Version 1.16 1998-09-04

> # String manipulation routines

> chr | Integer to character conversion
> ascii | Character to integer conversion
> length | Number of characters in string
> textl | Length of text entity in model space
> substr | Extract substring
> str | Int/Float to string conversion
> ival | String to int conversion
> fval | String to float conversion
> rstr | Ref to string conversion
> rval | String to ref conversion
> finds | Search for substring

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