slightly modified figures

[[Imported from SVN: r3127]]

slightly modified figures
1b7c8ea7 · Sreejith Pulloor Kuttanikkad · e426c91f · e426c91f · 1b7c8ea7 · e426c91f
Commit 1b7c8ea7 authored 19 years ago by Sreejith Pulloor Kuttanikkad
--- a/doc/appl/refelements/hexahedron.png
+++ b/doc/appl/refelements/hexahedron.png
--- a/doc/appl/refelements/prism.png
+++ b/doc/appl/refelements/prism.png
--- a/doc/appl/refelements/pyramid.png
+++ b/doc/appl/refelements/pyramid.png
--- a/doc/appl/refelements/tetrahedron.png
+++ b/doc/appl/refelements/tetrahedron.png