Wednesday, March 17, 2010

Network Diagrams: Drawing Freehand Curves (and Then Fixing Them)

March 23, 2009 by Greg Ferro · 5 Comments 

This Post is Part of a Series — click for list on Network Diagrams»

Draw a line free­hand.… yeah its gonna look bad

Select the Freeform tool from menu bar:

net-diag-freeform-1.jpg

Make your best attempt at draw­ing a nice curve while using a mouse. Yeah, right, draw­ing with a mouse is spe­cial­ist skill .…

net-diag-freeform-2.jpg

Now try to get it as close as pos­sible to the con­nec­tion point on the object on the right.

net-diag-freeform-3.jpg

So now you have a line that looks some­thing like this:

net-diag-freeform-4.jpg

Deleting Freeform points

The line has a num­ber of green dots with crosses. Lets delete the points on the line that are caus­ing it to devi­ate. Position your cursor over the a point and click to select (the cursor will change to crosshairs when you are above the point):

net-diag-freeform-5.jpg

And now press the delete key to remove the point. Visio will recal­cu­late the Bezier curve and straighten it up.

net-diag-freeform-6.jpg

Lets move some points around

So our line isn’t quite in the shape that we want. We can select and move the points around until the line is in the shape that we want:

net-diag-freeform-7.jpg
net-diag-freeform-8.jpg

Wrap Up

And now you have a proper look­ing line. The free­hand tool has a couple of other pos­sib­il­it­ies that can make it even more use­ful and I think I will save them for another blog post.

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Comments

5 Responses to “Network Diagrams: Drawing Freehand Curves (and Then Fixing Them)”
  1. Mike says:

    Not sure I get the point? Why not just use a curved connector?

    Mike

    • Greg Ferro says:

      Curved Connectors are fixed shape and you can’t con­trol where they go. Sometimes you need to go around things in a very large net­work dia­gram and this is the right tool to use in that case.

  2. shef says:

    Greg, as I know, you use Mac. How you use Visio in such case? You have dual-​​boot configuration?

    • MrPaul says:

      He prob­ably uses par­al­lels, vmware, boot­camp, or some other vir­tu­al­iz­a­tion software.

    • Greg Ferro says:

      MrPaul is cor­rect. I use Parallels for emu­la­tion. I tried Vmware but didn’t like it so much. I think Parallels is faster and doesn’t crash so much.

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