--- /dev/null
+\version "2.19.11"
+
+\header {
+ texidoc = "All text-interface grobs should have
+@w{@code{baseline-skip}} and @w{@code{word-space}} values scaled
+along with notation size when using the @code{\magnifyMusic}
+command."
+}
+
+music = {
+ b'1^\markup {
+ \center-column { a c }
+ \center-column { b d }
+ }
+}
+
+{
+ \override TextScript.baseline-skip = #2
+ \magnifyMusic 0.5 \music
+ \music
+ \magnifyMusic 2.0 \music
+}