diff --git a/vendor/plugins/rfpdf/lib/tcpdf.rb b/vendor/plugins/rfpdf/lib/tcpdf.rb
index d5b0672a..da7d556f 100755
--- a/vendor/plugins/rfpdf/lib/tcpdf.rb
+++ b/vendor/plugins/rfpdf/lib/tcpdf.rb
@@ -293,10 +293,10 @@ class TCPDF
 
 		#Scale factor
 		case unit.downcase
-			when 'pt': @k=1
-			when 'mm': @k=72/25.4
-			when 'cm': @k=72/2.54
-			when 'in': @k=72
+			when 'pt' ; @k=1
+			when 'mm' ; @k=72/25.4
+			when 'cm' ; @k=72/2.54
+			when 'in' ; @k=72
 			else Error("Incorrect unit: #{unit}")
 		end
 
@@ -305,55 +305,55 @@ class TCPDF
 			# Page formats (45 standard ISO paper formats and 4 american common formats).
 			# Paper cordinates are calculated in this way: (inches# 72) where (1 inch = 2.54 cm)
 			case (format.upcase)
-				when  '4A0': format = [4767.87,6740.79]
-				when  '2A0': format = [3370.39,4767.87]
-				when  'A0': format = [2383.94,3370.39]
-				when  'A1': format = [1683.78,2383.94]
-				when  'A2': format = [1190.55,1683.78]
-				when  'A3': format = [841.89,1190.55]
-				when  'A4': format = [595.28,841.89] #: default
-				when  'A5': format = [419.53,595.28]
-				when  'A6': format = [297.64,419.53]
-				when  'A7': format = [209.76,297.64]
-				when  'A8': format = [147.40,209.76]
-				when  'A9': format = [104.88,147.40]
-				when  'A10': format = [73.70,104.88]
-				when  'B0': format = [2834.65,4008.19]
-				when  'B1': format = [2004.09,2834.65]
-				when  'B2': format = [1417.32,2004.09]
-				when  'B3': format = [1000.63,1417.32]
-				when  'B4': format = [708.66,1000.63]
-				when  'B5': format = [498.90,708.66]
-				when  'B6': format = [354.33,498.90]
-				when  'B7': format = [249.45,354.33]
-				when  'B8': format = [175.75,249.45]
-				when  'B9': format = [124.72,175.75]
-				when  'B10': format = [87.87,124.72]
-				when  'C0': format = [2599.37,3676.54]
-				when  'C1': format = [1836.85,2599.37]
-				when  'C2': format = [1298.27,1836.85]
-				when  'C3': format = [918.43,1298.27]
-				when  'C4': format = [649.13,918.43]
-				when  'C5': format = [459.21,649.13]
-				when  'C6': format = [323.15,459.21]
-				when  'C7': format = [229.61,323.15]
-				when  'C8': format = [161.57,229.61]
-				when  'C9': format = [113.39,161.57]
-				when  'C10': format = [79.37,113.39]
-				when  'RA0': format = [2437.80,3458.27]
-				when  'RA1': format = [1729.13,2437.80]
-				when  'RA2': format = [1218.90,1729.13]
-				when  'RA3': format = [864.57,1218.90]
-				when  'RA4': format = [609.45,864.57]
-				when  'SRA0': format = [2551.18,3628.35]
-				when  'SRA1': format = [1814.17,2551.18]
-				when  'SRA2': format = [1275.59,1814.17]
-				when  'SRA3': format = [907.09,1275.59]
-				when  'SRA4': format = [637.80,907.09]
-				when  'LETTER': format = [612.00,792.00]
-				when  'LEGAL': format = [612.00,1008.00]
-				when  'EXECUTIVE': format = [521.86,756.00]
-				when  'FOLIO': format = [612.00,936.00]
+				when  '4A0' ; format = [4767.87,6740.79]
+				when  '2A0' ; format = [3370.39,4767.87]
+				when  'A0' ; format = [2383.94,3370.39]
+				when  'A1' ; format = [1683.78,2383.94]
+				when  'A2' ; format = [1190.55,1683.78]
+				when  'A3' ; format = [841.89,1190.55]
+				when  'A4' ; format = [595.28,841.89] # ; default
+				when  'A5' ; format = [419.53,595.28]
+				when  'A6' ; format = [297.64,419.53]
+				when  'A7' ; format = [209.76,297.64]
+				when  'A8' ; format = [147.40,209.76]
+				when  'A9' ; format = [104.88,147.40]
+				when  'A10' ; format = [73.70,104.88]
+				when  'B0' ; format = [2834.65,4008.19]
+				when  'B1' ; format = [2004.09,2834.65]
+				when  'B2' ; format = [1417.32,2004.09]
+				when  'B3' ; format = [1000.63,1417.32]
+				when  'B4' ; format = [708.66,1000.63]
+				when  'B5' ; format = [498.90,708.66]
+				when  'B6' ; format = [354.33,498.90]
+				when  'B7' ; format = [249.45,354.33]
+				when  'B8' ; format = [175.75,249.45]
+				when  'B9' ; format = [124.72,175.75]
+				when  'B10' ; format = [87.87,124.72]
+				when  'C0' ; format = [2599.37,3676.54]
+				when  'C1' ; format = [1836.85,2599.37]
+				when  'C2' ; format = [1298.27,1836.85]
+				when  'C3' ; format = [918.43,1298.27]
+				when  'C4' ; format = [649.13,918.43]
+				when  'C5' ; format = [459.21,649.13]
+				when  'C6' ; format = [323.15,459.21]
+				when  'C7' ; format = [229.61,323.15]
+				when  'C8' ; format = [161.57,229.61]
+				when  'C9' ; format = [113.39,161.57]
+				when  'C10' ; format = [79.37,113.39]
+				when  'RA0' ; format = [2437.80,3458.27]
+				when  'RA1' ; format = [1729.13,2437.80]
+				when  'RA2' ; format = [1218.90,1729.13]
+				when  'RA3' ; format = [864.57,1218.90]
+				when  'RA4' ; format = [609.45,864.57]
+				when  'SRA0' ; format = [2551.18,3628.35]
+				when  'SRA1' ; format = [1814.17,2551.18]
+				when  'SRA2' ; format = [1275.59,1814.17]
+				when  'SRA3' ; format = [907.09,1275.59]
+				when  'SRA4' ; format = [637.80,907.09]
+				when  'LETTER' ; format = [612.00,792.00]
+				when  'LEGAL' ; format = [612.00,1008.00]
+				when  'EXECUTIVE' ; format = [521.86,756.00]
+				when  'FOLIO' ; format = [612.00,936.00]
 				#else then Error("Unknown page format: #{format}"
 			end
 			@fw_pt = format[0]