- binary_write( *fp, group); //group
- binary_write( *fp, el); //element
+ // To avoid gdcm to propagate oddities.
+ // --> Don't forget to *write* an even length value
+ if (lgth%2)
+ lgth ++;
+
+ // ----------- Writes the common part : the Tag
+ binary_write( *fp, group); //group number
+ binary_write( *fp, el); //element number