New

• GTV%PWD: this new variable contains the current working GTV directory as a character string. It is aimed to help writing plotting procedures which can work in the directory they are started in without altering the other plots (trees) already created by the user.

• GTV%FITPAGE: if YES, implies an implicit /FITPAGE option for the command HARDCOPY. In particular, this enables the historical behavior regarding Encapsulated PostScripts (if landscape, they will be rotated to match the portrait print page). Default is NO.

• GTV%STRICT2011: this new variable will be available temporarily to rule how the interpreter should behave when encountering an old GTV command. If its values is ``yes'', an error is raised. If ``no'', it is only a warning. In both cases an explanatory message is displayed. Default value is ``yes''. This variable is present to help the users and programmers to speed up the transition, but without breaking abruptly their procedures and programs.