# From 4 Edges

Use this command to create a blend surface surrounded with four curves.

## Step 1

In the prompt Specify V-Min side curve, select a curve. This curve will be the V-Min isocurve of the blend surface to be created.

## Step 2

In the prompt Specify U-Max side curve, select another curve. This curve will be the U-Max isocurve of the blend surface to be created.

## Step 3

In the prompt Specify V-Max side curve, select another curve. This curve will be the V-Max isocurve of the blend surface to be created.

## Step 4

In the prompt Specify U-Min side curve, select another curve. This curve will be the U-Min isocurve of the blend surface to be created.

## Step 5

Tweak two blending factors in the dialog. Press OK button to create the blend surface and quit this command.