Version 7.9 of MathGraph32

Version 7.9 of MathGraph32 brings up the following improvements :

Images management is improved :

• In the image creation dialog box, you can now spécify a width that can be dynamic and use already defined numerical objects.
  • If width contains 0, the initial width (an thus the initial dimensions) of the figure is preserved.
  • If width value is negative, the absolute value of width is the width in pixels of the image on the figure.
  • If width value is positive, width value is used in length unities for the image on the figure (if the figure has no length unity, the width of the image will be width value in pixels).

• In the right palette, a rectangle displays the current display style. Let us recall the diffrerent fill styles available for surfaces : transparent, opaque, dashed down, dashed up, dashed horizontal, dashed vertical.

• Oblique dashed filling surfaces have been improved (there was little discontinuities in the strokes).
• For the new figures without frame et with unity length, the two points defining the unity length in the top left corner of the figure are now named U1 ans V1 (to preserve the disponibility of names U and V) and their names are hidden.

You can observe and modify the figure underneath.

Version 7.9 of MathGraph32 fixes the following bug :

• When creating a horizontal or vertivcal line and naming this line "on the fly" durint the creation of the line, the name of the line would not move and follow the line when it was moving.

Download on : this page

Use mathgraph32 online on : this page.

Underneath, use toll and clic on the two images to see how you can modify them.

• For the top image, parameter width odf the dialog box contains AB/2 : So the image width is AB/2 in length unities. You can for example replace it with AB.
• For the little image at the bottom, parameter width contains formula -50 : So the width of the image on teh figure is 50 pixels.