diff --git a/cad/Clipper2/Makefile b/cad/Clipper2/Makefile
index 5b938cee1d94..288629687841 100644
--- a/cad/Clipper2/Makefile
+++ b/cad/Clipper2/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	Clipper2
 DISTVERSION=	1.4.0
 PORTREVISION=	1
 CATEGORIES=	cad
 MASTER_SITES=	https://github.com/AngusJohnson/${PORTNAME}/releases/download/${PORTNAME}_${DISTVERSION}/
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
 MAINTAINER=	mr@freebsd.org
-COMMENT=	A Polygon Clipping and Offsetting library (in C++, C# & Delphi)
+COMMENT=	A Polygon Clipping and Offsetting library (in C++, C\# & Delphi)
 WWW=		https://github.com/AngusJohnson/Clipper2
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/../License.txt
 
 USES=	cmake compiler:c++17-lang dos2unix pathfix zip
 
 WRKSRC_SUBDIR=	CPP
 NO_WRKSUBDIR=	yes
 
 CMAKE_OFF=	CLIPPER2_EXAMPLES \
 		CLIPPER2_TESTS 
 CMAKE_ON=	BUILD_SHARED_LIBS
 
 .include <bsd.port.mk>
diff --git a/databases/rubygem-activerecord-explain-analyze/Makefile b/databases/rubygem-activerecord-explain-analyze/Makefile
index 0ce5b03de77a..62ce72d62983 100644
--- a/databases/rubygem-activerecord-explain-analyze/Makefile
+++ b/databases/rubygem-activerecord-explain-analyze/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	activerecord-explain-analyze
 PORTVERSION=	0.1.0
 PORTREVISION=	5
 CATEGORIES=	databases rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	mfechner@FreeBSD.org
-COMMENT=	Extends ActiveRecord#explain with additional features
+COMMENT=	Extends ActiveRecord\#explain with additional features
 WWW=		https://github.com/6/activerecord-explain-analyze
 
 LICENSE=	MIT
 
 RUN_DEPENDS=	rubygem-activerecord70>=4:databases/rubygem-activerecord70 \
 		rubygem-pg>=0:databases/rubygem-pg
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/duplo/Makefile b/devel/duplo/Makefile
index 496a06b6ed7b..aec5c8026cc2 100644
--- a/devel/duplo/Makefile
+++ b/devel/duplo/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	duplo
 PORTVERSION=	0.2.0
 CATEGORIES=	devel
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/${PORTNAME}_${PORTVERSION}
 DISTNAME=	${PORTNAME}_${PORTVERSION}_src
 
 MAINTAINER=	ports@FreeBSD.org
-COMMENT=	Find duplicated code blocks in large C/C++/Java/C#/VB.Net systems
+COMMENT=	Find duplicated code blocks in large C/C++/Java/C\#/VB.Net systems
 WWW=		http://duplo.giants.ch/
 
 USES=		gmake
 
 PLIST_FILES=	bin/duplo %%DATADIR%%/duplo.xsl
 
 post-patch:
 	@${REINPLACE_CMD} -e "s,^CC,#CC," \
 		-e "s,^CXXFLAGS,#CXXFLAGS," \
 		-e "s,[$$]{CC},$$\{CXX\}," \
 		${WRKSRC}/${MAKEFILE}
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/duplo ${STAGEDIR}${PREFIX}/bin
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	${INSTALL_DATA} ${WRKSRC}/duplo.xsl ${STAGEDIR}${DATADIR}
 
 .include <bsd.port.mk>
diff --git a/security/crackpkcs12/Makefile b/security/crackpkcs12/Makefile
index ebb3a6f9624c..6dc8d142581d 100644
--- a/security/crackpkcs12/Makefile
+++ b/security/crackpkcs12/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	crackpkcs12
 PORTVERSION=	0.2.11
 CATEGORIES=	security
 MASTER_SITES=	SF/${PORTNAME}/${PORTVERSION}
 
 MAINTAINER=	ehaupt@FreeBSD.org
-COMMENT=	Multithreaded program to crack PKCS#12 files
+COMMENT=	Multithreaded program to crack PKCS\#12 files
 WWW=		https://crackpkcs12.sourceforge.net/
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		autoreconf ssl
 GNU_CONFIGURE=	yes
 
 PLIST_FILES=	bin/crackpkcs12
 
 post-patch:
 	@${REINPLACE_CMD} -e '/^PKG_CHECK_MODULES/d' ${WRKSRC}/configure.in
 
 .include <bsd.port.mk>
diff --git a/security/p5-Crypt-PKCS10/Makefile b/security/p5-Crypt-PKCS10/Makefile
index 14ebc25786b1..227e1be5aac7 100644
--- a/security/p5-Crypt-PKCS10/Makefile
+++ b/security/p5-Crypt-PKCS10/Makefile
@@ -1,29 +1,29 @@
 PORTNAME=	Crypt-PKCS10
 PORTVERSION=	2.005
 PORTEPOCH=	1
 CATEGORIES=	security perl5
 PKGNAMEPREFIX=	p5-
 
 MAINTAINER=	svysh.fbsd@gmail.com
-COMMENT=	Parse PKCS #10 certificate requests
+COMMENT=	Parse PKCS \#10 certificate requests
 WWW=		https://github.com/openxpki/Crypt-PKCS10/
 
 LICENSE=	ART10 GPLv1+
 LICENSE_COMB=	dual
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${RUN_DEPENDS}
 RUN_DEPENDS=	p5-Convert-ASN1>=0.27:converters/p5-Convert-ASN1 \
 		p5-Crypt-OpenSSL-DSA>0:security/p5-Crypt-OpenSSL-DSA \
 		p5-Crypt-OpenSSL-RSA>0:security/p5-Crypt-OpenSSL-RSA \
 		p5-CryptX>0:security/p5-CryptX \
 		p5-Digest-MD2>0:security/p5-Digest-MD2 \
 		p5-Digest-MD4>0:security/p5-Digest-MD4
 
 USES=		perl5
 USE_GITHUB=	yes
 GH_ACCOUNT=	openxpki
 USE_PERL5=	modbuildtiny
 
 NO_ARCH=	yes
 .include <bsd.port.mk>