The default is 80 characters. This is a comma separated list of tab stop columns. Pressing the TAB key will place the cursor at the column of the next tab stop. Delimiters - When double clicking on a line, and Double Click Line is not checked, then the word that is double clicked is selected. These delimiters determine how to select that word.
Selection stops when a delimiter character is reached.
The delimiter is not included in the selection. This option is enabled by default. This option is enabled by default. Limit EOL - Check this box to prevent the cursor from being positioned past the end of a line. If checked, then attempting to place the cursor past the end of a line will result in the cursor being placed at the last character position of the line.