update

rack/print/eval_P.scad

@@ -3,8 +3,8 @@ use <../xBar.scad>
 use <../yBar.scad>
 use <../mainRail.scad>
 
-// Evaluation print for slack config, please see slack.scad
-// to configure tolerances
+// Evaluation print for slack config, please see rackstack/config/slack.scad to configure tolerances
+// Too tight -> increase slacks values. Too loose -> decrease values
 
 intersection() {
   yBar();

rack/print/rackFeet_P.scad

@@ -1,4 +1,7 @@
+include <../sharedVariables.scad>
 use <../stackEnds.scad>
 
 
+// Oriented for 3d printing. No supports required.
+rotate(a=[90-feetProtrusionAngle,0,0])
 rackFeet();

rack/print/rackJoiner_P.scad

@@ -1,5 +1,4 @@
 use <../stackEnds.scad>
 
-// Oriented for 3d printing. No supports required, but it's reccommended to print this with a brim.
-// Adding a brim will require some post-processing in the form of trimming the bottom.
+// Oriented for 3d printing. No supports required, but it's recommended to print this with a brim.
 rackJoiner();

rack/print/sideWallLeft_P.scad

@@ -2,4 +2,5 @@ use <../side/sideWallLeft.scad>
 
 // Oriented for 3d printing.
 // Supports generally not required (? need to print to test), but a brim is recommended
+// Depending on the type of filament you use, you could also print this with the outer wall side facing down.
 sideWallLeft();

rack/print/sideWallRight_P.scad

@@ -2,4 +2,5 @@ use <../side/sideWallRight.scad>
 
 // Oriented for 3d printing.
 // Supports generally not required (? need to print to test), but a brim is recommended
+// Depending on the type of filament you use, you could also print this with the outer wall side facing down.
 sideWallRight();