Hi andras, also another problem that you will kind of run into is that trying to make a blend that covers a rather large distance and between shapes that have a tighter bend in them will tend to make bunching.

That's because blending tries to keep its surface to be perpendicular to the edges.

When something is forced to be perpendicular, and also travel a fair distance, and also go through a tight enough curve all at the same time, it tends to create a kind of "bunching" like this:



That will probably create some surface artifacts like weird little wiggles in your result when there is not quite enough space for the blend to easily fit.

- Michael

yes I know this effect I have already met with this several times I keep in my mind.
The MERGE command finally worked well thank you. Just I dont understand is this an separate command? because firstly I tried between the Boolean Merge and finally with the Shortcut method... that was fine.

Hi andras,

> The MERGE command finally worked well thank you. Just I dont
> understand is this an separate command?

Well, even though it has a similar name it does a different kind of thing than the BooleanMerge command.

BooleanMerge will intersect surfaces with one another and extract all volumes that are produced.

The other Merge command is about merging 2 edges that touch one another into a single edge.

They do different things so they are different commands.

- Michael