-The Atari file format has only one attribute, <tt/RUNAD/ that allows to specify
-a symbol as the run address of the binary. If the attribute is omiteed, no run
-address is specified.
+The Atari file format has two attributes:
+
+<descrip>
+
+ <tag><tt>RUNAD = symbol</tt></tag>
+
+ Specify a symbol as the run address of the binary, the loader will call this
+ address after all the file is loaded in memory. If the attribute is omitted,
+ no run address is included in the file.
+
+ <tag><tt>INITAD = memory_area : symbol</tt></tag>
+
+ Specify a symbol as the initialization address for the given memory area.
+ The binary loader will call this address just after the memory area is loaded
+ into memory, before continuing loading the rest of the file.
+
+</descrip>
+