Chordal notes with slur in MTx

[Petr Felzmann]

Hello,

how can put the slurs between chordal notes? In the following MTx-source
I need 3 slurs, not only one:

Style: Singer
Meter: 3/4

( g b ) b
C: c-e c-e c-e

Thank You,

Petr Felzmann.