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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
Dear GATE users,</div>
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<br>
<span style="margin:0px;font-size:12pt;font-family:Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont;color:black;background-color:white"><font face="Times,Times New Roman,serif">I want to apply a uniform electric field on an alpha disk source. The problem
is "**Break** segmentation violation" message when I run my script. Gate v9.0 and Gate v9.1 have same error message. I used command "/gate/geometry/setElectField" (line 12 in "main.mac" file). Could you please find out the problem?</font></span><br>
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<span style="margin:0px;font-size:12pt;font-family:Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont;color:black;background-color:white"><font face="Times,Times New Roman,serif"><br>
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<span style="margin:0px;font-size:12pt;font-family:Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont;color:black;background-color:white"><font face="Times,Times New Roman,serif"><span style="background-color:rgb(255, 255, 255);display:inline !important">I
attached my script. I look forward to hearing from you soon.</span><br>
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<span style="margin:0px;font-size:12pt;font-family:Calibri, Arial, Helvetica, sans-serif, serif, EmojiFont;color:black;background-color:white"><font face="Times,Times New Roman,serif"><br>
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<div style="font-size: 12pt; color: rgb(0, 0, 0);"><font face="Times, Times New Roman, serif">Best regards,</font></div>
<div style="font-size: 12pt; color: rgb(0, 0, 0);"><font face="Times, Times New Roman, serif"><br>
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<div style="font-size: 12pt; color: rgb(0, 0, 0);"><font face="Times, Times New Roman, serif">Phan Thanh Xuan</font></div>
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