Backslashes, and curly braces have special meanings to the interpreter.
If you wish to use these characters as text within a tag, you
must "escape" them as with a backslash. Additionally, when you are using a tag that requires 2 or more arguments and you want to include a comma within the arguments (and not have it interpreted as a separator), you must escape it with a backslash. See the examples.
| Input: |
|
This program is \ch{c} 1999 |
| Output: |
|
This program is © 1999. |
| |
| Input: |
|
\b{No need, to escape, these commas} in a tag that takes only one argument. |
| Output: |
|
No need, to escape, these commas in a tag that takes only one argument. |
| |
| Input: |
|
\rgb{0000aa,No need, to escape, these commas} in the last field of a tag. |
| Output: |
|
No need, to escape, these commas in the last field of a tag. |
| |
| Input: |
|
\font{Times\,Roman\,Arial,You need to escape the first two commas in this case}. |
| Output: |
|
You need to escape the first two commas in this case. |