diff --git a/autotests/folding/highlight.f.fold b/autotests/folding/highlight.f.fold
--- a/autotests/folding/highlight.f.fold
+++ b/autotests/folding/highlight.f.fold
@@ -12,17 +12,20 @@
* Prints the values of e ** (j * i * pi / 4) for i = 0, 1, 2, ..., 7
* where j is the imaginary number sqrt(-1)
-PROGRAM CMPLXD
- IMPLICIT COMPLEX(X)
- PARAMETER (PI = 3.141592653589793, XJ = (0, 1))
- DO 1, I = 0, 7
- X = EXP(XJ * I * PI / 4)
- IF (AIMAG(X).LT.0) THEN
- PRINT 2, 'e**(j*', I, '*pi/4) = ', REAL(X), ' - j',-AIMAG(X)
- ELSE
- PRINT 2, 'e**(j*', I, '*pi/4) = ', REAL(X), ' + j', AIMAG(X)
- END IF
- FORMAT (A, I1, A, F10.7, A, F9.7)
- CONTINUE
- STOP
-END
+ PROGRAM CMPLXD
+ IMPLICIT COMPLEX(X)
+ PARAMETER (PI = 3.141592653589793, XJ = (0, 1)) this text should be highlighted as a comment because it is after the 72th column (ignored by the compiler)
+ DO 1, I = 0, 7
+ X = EXP(XJ * I * PI / 4)
+ IF (AIMAG(X).LT.0) THEN
+ PRINT 2, 'e**(j*', I, '*pi/4) = ', ! I am an in-line comment
+ * REAL(X), ' - j',-AIMAG(X) ! the character at the 6th column indicate a continuation line and should be highlighted as a continuation character
+ ELSE
+ PRINT 2, 'e**(j*', I, '*pi/4) = ',
+ * REAL(X), ' + j', AIMAG(X)
+ END IF
+ FORMAT (A, I1, A, F10.7, A, F9.7)
+ CONTINUE
+ ENDDO
+ STOP
+ END
diff --git a/autotests/html/highlight.f.html b/autotests/html/highlight.f.html
--- a/autotests/html/highlight.f.html
+++ b/autotests/html/highlight.f.html
@@ -18,18 +18,21 @@
* Prints the values of e ** (j * i * pi / 4) for i = 0, 1, 2, ..., 7
* where j is the imaginary number sqrt(-1)
-PROGRAM CMPLXD
- IMPLICIT COMPLEX(X)
- PARAMETER (PI = 3.141592653589793, XJ = (0, 1))
- DO 1, I = 0, 7
- X = EXP(XJ * I * PI / 4)
- IF (AIMAG(X).LT.0) THEN
- PRINT 2, 'e**(j*', I, '*pi/4) = ', REAL(X), ' - j',-AIMAG(X)
- ELSE
- PRINT 2, 'e**(j*', I, '*pi/4) = ', REAL(X), ' + j', AIMAG(X)
- END IF
- FORMAT (A, I1, A, F10.7, A, F9.7)
- CONTINUE
- STOP
-END
+ PROGRAM CMPLXD
+ IMPLICIT COMPLEX(X)
+ PARAMETER (PI = 3.141592653589793, XJ = (0, 1)) this text should be highlighted as a comment because it is after the 72th column (ignored by the compiler)
+ DO 1, I = 0, 7
+ X = EXP(XJ * I * PI / 4)
+ IF (AIMAG(X).LT.0) THEN
+ PRINT 2, 'e**(j*', I, '*pi/4) = ', ! I am an in-line comment
+ * REAL(X), ' - j',-AIMAG(X) ! the character at the 6th column indicate a continuation line and should be highlighted as a continuation character
+ ELSE
+ PRINT 2, 'e**(j*', I, '*pi/4) = ',
+ * REAL(X), ' + j', AIMAG(X)
+ END IF
+ FORMAT (A, I1, A, F10.7, A, F9.7)
+ CONTINUE
+ ENDDO
+ STOP
+ END