===== Exists =====
==== Format ====
exists ( //expression// )
==== Description ====
Returns a binary flag (true/false) that will signal if the file path specified by the expression exists.
==== See Also ====
[[close|Close]], [[eof|Eof]], [[open|Open]], [[read|Read]], [[readline|Readline]], [[reset|Reset]], [[seek|Seek]], [[size|Size]], [[write|Write]], [[writeline|Writeline]]
==== New To Version ==== 
0.9.4