Within gform text strings there would be no way to handle certain characters because they either have special meaning to gform or they simply can't be entered from the keyboard. To handle these characters we precede certain letters with a backslash character. Here is the list of escaped characters with special meaning within gform text. The most useful one is the Newline character. A variable should match with the name given in the input specification.
Variables are case insensitive except for CGI environment variables.
For example a typical line in a form maybe. The Variable name is given by ' name' and is called ' myvar '. There are 2 special variables that are always defined. Delivery methods . There are 3 ways you can get the information from a submitted form.