| Window Properties |
| DRAWSIZE | The size of the drawing area as a two-element list of the width and the height. | |
| POSITION | The position of the upper left corner of the window as a two-element list of x and y coordinates. | |
| SIZE | The outer size of the window as a two-element list of the width and the height. Note that this size includes the window frame and thus is larger than the value of the DRAWSIZE property. | |
| TITLE | Graphics | The contents of the title bar. |
| VISIBLE | TRUE | Set to FALSE to hide the window. |
| FONT | Courier 10 0 | The font used. This font cannot be set to variable-width fonts; an attempt to set a variable-width font causes a Courier font to be set. |
| MAXIMIZED | FALSE | Set to TRUE to maximize the window. |
| CHANNEL | The channel number for I/O (read only). | |
| ESCAPE | ~ | The escape character for controlling the position of the next output (see below). |
| FONT | Courier 10 0 | The font used. This font cannot be set to variable-width fonts; an attempt to set a variable-width font causes a Courier font to be set. |
| MAXIMIZED | FALSE | Set to TRUE to maximize the window. |
Output windows recognize a few basic commands which allow a certain amount of cursor control. A command begins with the defined escape character, followed by a command character. Additonally, a few special control characters are recognized.
| ~L | Moves left one character. At the beginning of a line, moves to the last character of the previous line. |
| ~R | Moves right one character. At the end of a line, moves the the beginning of the next line. |
| ~U | Moves to the previous line. |
| ~D | Moves to the next line. |
| ~B | Moves to the beginning of the current line. |
| ~E | Moves to the end of the current line. |
| ~H or ~A | Moves to the beginning of the text. |
| ~Z | Moves to the end of the text. |
| ~I | Toggles between insert and overtype mode (default is insert mode). |
| ~C | Erases the contents of the window. |
| CHAR 8 | Deletes the character to the left. |
| CHAR 9 | Advances to the next tab stop (see the TAB system variable). |
| CHAR 127 | Deletes the character to the right. |
| BGCOLOR | 255 255 255 | The background color. |
| BGPATTERN | 0 0 0 0 0 0 0 0 | The background pattern. |
| MAXIMIZED | FALSE | Set to TRUE to maximize the window. |
| WRAPMODE | WRAP | The wrapping mode. See FENCE, WRAP, and WINDOW. |
| COLOR | The currently selected color. |
| PANEL | The name of the currently selected tool box panel. |