nanoCAD forum

Bonjour,

Je viens de finaliser on premier model. Dans cet onglet, je me suis servi des valeurs affichées afind 'avoir une correspondance aisé dans ma mnière de dessiner

268 correspond à 2m68 dans la réalité.

J'ai regardé avec beaucoup d'intérêt des vidéos youtube réalisées par M. GUIMBERTEAU, notamment celle relative à l'impression A4 A3 ...

Cependant, une fois le pdf généré et imprimé, j'ai un problème d'échelle que je n'arrive pas à résoudre. En effet, les 2.68 correspondent à 2.1 à la règle.

Pourriez-vous m'aider afin que je puisse résoudre ce problème svp ? Si besoin je peux fournir les fichiers pour mieux comprendre. Mon discours n'étant peut être pas très claire eu égard à mes débuts dans ce domaine.

Dans l'attente, je vous souhaite à tous de bonnes fêtes.

Hello Charlie,

It might be related to viewport scale settings.
Here you can find explanation of this thing: Dimension Issues and other - nanoCAD forum

Also here is interesting topic and discussion on similar issue, hope it might be useful: how to plot 1:1? - nanoCAD forum

nanoCAD Free and nanoCAD plaform are different in viewport scale action, nanoCAD Platform is way more improved and upgraded system, than nanoCAD Free.

Hope, it will help, anyway, feel free to ask more if needed.

Merry Christmas!

Hi,

thank's for your reply. i will see your link . i confirm that i use nanocad free. thank's

in fact, i have a problem, when i select the viewport, i saw the scale at custom 0.05 ( photography 1) but when i select the entire and choose M1:1, drawing disappear.

I replace it but scale still at custom 0.05.https://ibb.co/yRGmvzm

https://ibb.co/LzRQQfd

M1:1 - this is measurement scale, it's not about viewport scale.
You should change "Custom scale" in "Misc" section in your second screenshot.
If you change this scale and drawing disappared, then just double click on viewport border to activate it, then double click inside this viewport to set scale according to screen, then double click outside viewport border to make it inactive again.

You can try to change "Custom scale" with small steps and you'll notice, that drawing change it's size and also is moving inside viewport.

Hi,
i hope ecah of you had a good holiday.

i' suited your steps but unfornatelly, after print it, scale is'nt good. 4.7 in the drawing correspond to 8.50.

Step one : i change the scale value in misc



Step two and three , i double click on the viewport to selectionnate it and adjust scale and drawing.








Last step: double click oustide to make inactive

Could you, please, show what's in properties panel, Misc section values of scales after you adjusting drawing in viewport?
If you zoomed in viewport while it was open to adjust drawing, then your settings of scales are changes too.
Maybe Measurement scale would be also useful in this case?

You 're right. After open the software, i can see dimension are wrong.









it's as if my modifications didn't change anything

When you open viewport, it became "window" into your model space. Viewport scale (custom scale) is how viewport shows model, with what zoom.
If you change custom scale in properties panel, notice, that your drawing changes (zooming).
When you set custom scale, it's not fixed, so, after you activating viewport and zoom inside, it changes custom scale.