Re: LT Spice looks

"john larkin" <JL@gct.com> wrote in message news:0ul9jj906v7pungdbs1u82mrqel9lv7tlr@4ax.com...

On Wed, 13 Nov 2024 11:26:30 -0500, "Edward Rawde"
<invalid@invalid.invalid> wrote:
>

"john larkin" <JL@gct.com> wrote in message news:33h9jjhk0tb3vm31r4fatp265q3dt22mem@4ax.com...

On Wed, 13 Nov 2024 08:17:31 -0500, legg <legg@nospam.magma.ca> wrote:
>

On Tue, 12 Nov 2024 16:30:44 -0800, john larkin <jl@glen--canyon.com>
wrote:
>

Have you noticed that an LT Spice schematic looks different if you
open it on different computers? The fonts seem to change.

>
Picture is worth a thousand words here.
>
Different ?
>
RL

>
Mostly fonts. Some can come from different settings, but even with the
same settings things are weird.
>
As one zooms in and out, font scaling does not track graphic scaling.
Try it. The length of strings jumps around. So if you make something
look good at some zoom level, it gets ugly at others, like text
overlapping parts and such.

>
It's always done that since I've been using it.
>

>
And there are different grids for parts and lines and for different
kinds of text. So it's hard to keep stuff aligned.
>
All that makes it hard to draw a neat schematic.

>
I've worked in plenty of places where you didn't get to draw your own schematic so you just had to deal with the fact that
although
it produced a correct netlist it didn't look anything like what you'd have drawn yourself.
>

>
I believe that a beautiful schematic, for simulation or for a real
PCB, works better than an ugly schematic.
>
I see real horrors posted here, and elsewhere.

>
If the netlist and PCB layout is correct then why waste time on making the schematic look like you want it, only to be told by
someone else that they would have drawn it completely differently?
>

>
The time spent making a schematic look good is essentially another
design review, more eyeball time on the problem.

A good engineer will do that anyway, but it doesn't necessarily mean that the design will look good to someone else.

>
And who dares to order a design engineer to change his schematic?

LOL some of the managers I've worked for.
And drawing office people who weren't going to let you use your own logic symbols or other symbols.

>
Well, I do insist that my engineers treat a Spice schematic like a
real document, with proper title block, author, date revision control.
>
The sloppy software hacking mentality is terrible when applied to
hardware design.

But not long ago you were agreeing with me about trying things out, either in your mind or as an experimental prototype.
Isn't that just like trying things out in software?
One place I worked tried to get to just two PCB iterations before production.
My comment at the time was that software should also be told that they can only compile it twice.

>
>