diff --git a/volume.aii b/volume.aii
index ece886a..d3f7bf2 100644
--- a/volume.aii
+++ b/volume.aii
@@ -171,11 +171,18 @@ do_total_blocks	proc
 
 	phy ; save
 
+
 	ldy #vcr.super.nzones
 	lda [my_vcr],y
 
 	ply
 	sta [param_blk_ptr],y
+
+	iny
+	iny
+	lda #0
+	sta [param_blk_ptr],y
+
 	rts
 
 	endp
@@ -202,6 +209,7 @@ do_free_blocks	proc
 
 do_vol_name_0	proc
 	; store the volume name (class 0)
+	; todo -- error if name > 16 chars? see HFS.
 
 	with fst_parms
 	with dp, my_dp
@@ -317,5 +325,7 @@ error
 
 	endp
 
+
+
 	end