From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 24 Jul 2023 18:12:34 +0000 (+0100)
Subject: topeak-mtx-tortec-expeditionrack-adapter: conditional prong, properly
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=e3bcdcf0d3ca014a9101e4de28b1d4d99da9540b;p=reprap-play.git

topeak-mtx-tortec-expeditionrack-adapter: conditional prong, properly

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/topeak-mtx-tortec-expeditionrack-adapter.scad b/topeak-mtx-tortec-expeditionrack-adapter.scad
index f5dce9d..e11b591 100644
--- a/topeak-mtx-tortec-expeditionrack-adapter.scad
+++ b/topeak-mtx-tortec-expeditionrack-adapter.scad
@@ -332,7 +332,7 @@ module Principal(){
       }
 
       FamLinextr(){
-	if ($foreaftmaint_rail_z > foreaftmaint_top_block_zs[0] - bolt_z) {
+	if ($foreaftmaint_top_block) {
 	  rectfromto([ -foreaftmaint_top_block_zs[0] + bolt_z, 0 ],
 		     [ -foreaftmaint_top_block_zs[1] + bolt_z, block_y_min] );
 	}
@@ -433,6 +433,7 @@ module RackForDemoCrosses(){
 module Front(){ ////toplevel
   // xxx elevation is wrong
   Principal($reverse_sign = -1,
+	    $foreaftmaint_top_block = false,
 	    $elevation_nominal=
       elevation_of_bolt_for(rear_to_cross_rail + rear_bolt_to_front_bolt),
 	    $foreaftmaint_dz= front_to_cross_rail);
@@ -440,6 +441,7 @@ module Front(){ ////toplevel
 
 module Rear(){ ////toplevel
   Principal($reverse_sign = +1,
+	    $foreaftmaint_top_block = true,
 	    $elevation_nominal=
       elevation_of_bolt_for(rear_to_cross_rail),
 	    $foreaftmaint_dz= rear_to_cross_rail);