-\fB\-i\fR, \fB\-\-id\fR \fIid\fR
-Set the ID of the object to extract to \fIid\fR.
+\fB\-i\fR, \fB\-\-id\fR \fIids\fR
+\fIids\fR is a range of IDs to extract. E.g. 1-10,14
+.TP
+\fB\-j\fR, \fB\-\-jpegs\fR \fIids\fR
+\fIids\fR is a range of JPEG IDs to extract. E.g. 1-2,3,14-
+.TP
+\fB\-p\fR, \fB\-\-pngs\fR \fIids\fR
+\fIids\fR is a range of PNG IDs to extract. E.g. -10,20-30
+.TP
+\fB\-f\fR, \fB\-\-frame\fR \fIframes\fR
+\fIframes\fR is a range of frames to extract. E.g. 1-10,20-30,40-