diff options
Diffstat (limited to 'app/lib/demos/dmhelix.xtr')
| -rw-r--r-- | app/lib/demos/dmhelix.xtr | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/app/lib/demos/dmhelix.xtr b/app/lib/demos/dmhelix.xtr index f02c1d6..88707da 100644 --- a/app/lib/demos/dmhelix.xtr +++ b/app/lib/demos/dmhelix.xtr @@ -28,7 +28,7 @@ PARAMETER helix vertSep 0.0 MESSAGE _________________________________________ -We will be creating a helix with a Elevation Difference of 12", Grade of 1.5% and limit the Vertical Separation to at least 2". +We will be creating a helix with a Elevation Difference of 12 inches, Grade of 1.5 percent and limit the Vertical Separation to at least 2 inches. END STEP MESSAGE @@ -52,7 +52,7 @@ STEP MESSAGE _________________________________________ -Next set the Grade to 1.5% +Next set the Grade to 1.5 percent Notice how this causes the Radius to change. END STEP @@ -85,7 +85,7 @@ BIGPAUSE MESSAGE _________________________________________ -Lastly change the Vertical Separation to 2.5". The number of Turns will change to 4 and the grade increase to almost 3%. +Lastly change the Vertical Separation to 2.5 inches. The number of Turns will change to 4 and the grade increase to almost 3 percent. Note: the Vertical Separation will be increased. This value is the Elevation Difference (12.0) divided by the total number of turns. The total number of turns is 4.25: 4 whole Turns plus a quarter turn for the Angular Separation. END @@ -176,7 +176,7 @@ REDRAW MESSAGE _________________________________________ -We have set the elevations to 1" and 13" to produce a grade of 3.0% with 2.8" between coils. +We have set the elevations to 1 inch and 13 inches to produce a grade of 3.0 percent with 2.8 inches between coils. You can use the <Describe> command to change the number of Turns or the Elevations at either end of the Helix. This will affect the Grade and Vertical Separation. END |